【OC】【直播点赞动画】

贡献作者 -【XJDomain】
博客XJ:  https://my.oschina.net/shengbingli/blog
GitHub直播地址:  https://github.com/lishengbing/XJDomainLive
 

直接调用这个方法就可以&＃xff0c;前提是资源包需要导入你的项目当中:
----资源包下载地址:   https://github.com/lishengbing/XJDomainLive
----克隆上面项目&＃xff1a; Classes -> OTher -> XJDomain.bundle包&＃xff0c;直接拷贝到你的项目就可以使用了

- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event{[self praise];
}- (void)praise{UIImageView *imageView &＃61; [[UIImageView alloc] init];imageView.frame &＃61; CGRectMake(kBounds.width - 60, kBounds.height - 49, 35, 35);imageView.image &＃61; [UIImage imageNamed:&＃64;"heart"];imageView.backgroundColor &＃61; [UIColor clearColor];imageView.clipsToBounds &＃61; YES;[self.view addSubview:imageView];CGFloat startX &＃61; round(random() % 200);CGFloat scale &＃61; round(random() % 2) &＃43; 1.0;CGFloat speed &＃61; 1 / round(random() % 900) &＃43; 0.6;int imageName &＃61; round(random() % 12);NSLog(&＃64;"%.2f - %.2f -- %d",startX,scale,imageName);[UIView beginAnimations:nil context:(__bridge void *_Nullable)(imageView)];[UIView setAnimationDuration:7 * speed];imageView.image &＃61; [UIImage imageNamed:[NSString stringWithFormat:&＃64;"XJDomain.bundle/heart%d.png",imageName]];imageView.frame &＃61; CGRectMake(kBounds.width - startX, -100, 35 * scale, 35 * scale);[UIView setAnimationDidStopSelector:&＃64;selector(onAnimationComplete:finished:context:)];[UIView setAnimationDelegate:self];[UIView commitAnimations];
}- (void)onAnimationComplete:(NSString *)animationID finished:(NSNumber *)finished context:(void *)context{UIImageView *imageView &＃61; (__bridge UIImageView *)(context);[imageView removeFromSuperview];
}&＃64;end